How to check graphics card drivers in Windows?

1.Under "Control Panel", open "Device Manager". 2. Find the Display adapters and double click on it then double click on the device shown: 3.Select Driver tab, this will list the Driver version.

How to setup dual monitors on a computer?

Dual monitor setup is simple to configure on modern computers. Windows will automatically detect and configure the displays. Requirement:   1. Windows 7 or later. 2. A PC or laptop with at least 2 video out ports.  3. 2 monitors.   After connected 2 monitors to 2 video out ports, Windows will automatically load the drivers and present a...

How to solve the overscan problem with my monitor?

If the image does not fill the screen of the monitor or if it looks like the image is slightly too big for the monitor, try below suggestion.   1.Adjust setting on the PC/laptop:   (1)Set native resolution of monitor in your PC/laptop's Display settings.   (2)Change Scaling in Display settings.   Use the graphic card software to change ...

What to do when there is no display from my monitor?

Please make sure the monitor’s power cable is properly seated in the port and that the monitor is powered on. By default LED indicator will light up when the monitor is powered on. If no LED indicator lights up, please try another power outlet first.   If above doesn’t help, please contact ViewSonic service center. 

Why does image persistence occur with my LCD monitor?

Image persistence (or image retention) is a result of a stationary image being displayed for a long period of time.    <Correction>   Turn off the screen for hours.   <Prevention>   1. Set the display to turn off after a few minutes of system idle under ”Power & Sleep “ (Win10) or “Battery” (Macbook).      2. Turn off the monitor when ...

Why is there touch response randomly on my TD2220/TD2421 even nobody touches the screen?

These models are optical touch monitors which use two CMOS cameras (optical sensors) placed in the corners at the top of the screen as well as three reflectors (light strips). These cameras are used to look across the entire touch surface for touch events. When an object touches the screen, it blocks some of the light being received by the se...

How to Install Unsigned Drivers in Windows 10

When installing unsigned drivers on Windows 10, Windows pops up a warning saying Windows can’t verify the publisher of this driver software.        The following are instructions on how to install unsigned drivers in Windows 10.    NOTE: Checking driver signatures is a security feature in Windows, and disabling it is not rec...

How to Enable 180Hz Refresh Rate on my ViewSonic monitor?

To enable 180Hz refresh rate on your monitor, you need to turn on Overclocking in the monitor's On-Screen Display (OSD) Menu. After turning on Overclocking, you then can set the refresh rate to 180 Hz under your computer's “Display” settings. For example, in Windows go to Settings > System > Display >  Advanced display to set the refr...

How to output video at 120Hz from PS5 or Xbox Series X/S to ViewSonic monitors?

The new gaming consoles from Sony and Microsoft support video ouput up to 120Hz. Please follow below instructions to enable 120Hz on your console. <PlayStation 5> 1. Open "Settings". 2. Select "Screen and Video". 3. Select "Enable 120 Hz Output" in "Video Output". 4. Select "Automatic" in the pop-up menu. ...

How to enable AMD FreeSync?

To use AMD Freesync, there're some requirement with graphics cards, graphics drivers and certified monitors. 1. A compatible GPU with a DisplayPort connection. Compatible GPUs include all AMD Radeon™ graphics cards beginning with Radeon™ HD 7000 Series, released in 2012, and all newer Radeon consumer graphics products.Other GPUs, such ...

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